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March 2024 by Harloe Rogers
What does ZRT mean cuz the only meaning it could be that I know is zombie response team
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March 2024 by Lisa Goss
ZRT is the lab of choice for all of my alternative medicine providers. They are professional and provide a quick turnaround. Whenever I have a question about a test, they are available to answer. I have no idea why there are negative reviews here. ZRT is a great lab company that you can absolutely trust.
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January 2024 by Tonia Jackson
Horrible people
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December 2023 by Rajendra Chell
I have done ZRT Neurotransmitter Profile test for my son with ADHD and Autism. Truly this test is a game changer for my sons symptoms to determine the correct medicine and supplements. Before this test I have consulted multiple doctors and all have given wrong medicine which didnt worked and worsen symptoms. After watching this test result doctor prescribed Methylphenidate which worked beautifully.Thanks a lot to ZRT Team for doing this good work. One suggestion is please include L-Dopa value and ACh value also.
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November 2023 by Vince DiLetto
As a practitioner who works with multiple labs, ZRT is one of my favorites. They do great work.
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October 2023 by Dr. Joan-Marie Lartin
I’ve been working with this lab for years and the quality of the tests, the availability and knowledge of the consultants is outstanding. The customer service is terrific and they go the extra mile for patients who run into billing issues with their insurance company.
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August 2023 by K P
This company has had my test results for 12 days and is refusing to give me them.Initially they told me they were required to wait seven days to give me access to them, but I requested them on 08/09/23 and they said I would have to wait until 08/17/23. I'm not the best at math, but I'm pretty sure that's 8 days, not 7.It is now Saturday, 08/19/23 and after additional emails I still have not heard from them and suspect to not have a reply until Monday, 08/21/23. That's 12 days after my initial request, and 14 since they've had the results.A report has been made to the OHA.
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September 2022 by P Warinner
Dr. Zava's contributions to understanding estrogen metabolites and breast cancer is brilliant.
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June 2019 by Michelle Foster
So helpful, always willing to help me! I am a huge fan!
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June 2019 by Valerie Bonnett
Accurate, precise test results and a fantastic resource for education.
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December 2018 by Betsy Bradshaw-Burris
I am a Functional Pharmacist, practicing natural medicine for over 12 years. ZRT has been front and center to supporting my best understanding of safe and effective methods of supporting patients. Their clinical staff is remarkable and I call upon them regularly. I have great reverence for Dr David Zava, his vast research, his high level of integrity, his authentic approach to how he shows up and supports so many practitioners and patients (indirectly) in this world. I am so thankful for my roots in physiologic levels of support. Many thanks to the ZRT team.
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November 2017 by Integrative Health Group
This lab has FANTASTIC customer service, and I love the testing options that they offer! I refer patients to this lab often as I feel the reliability is unbeatable.
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November 2017 by Michael Lewis
Great Company
